CN2785905Y - Automobile power take off - Google Patents
Automobile power take off Download PDFInfo
- Publication number
- CN2785905Y CN2785905Y CN 200520101290 CN200520101290U CN2785905Y CN 2785905 Y CN2785905 Y CN 2785905Y CN 200520101290 CN200520101290 CN 200520101290 CN 200520101290 U CN200520101290 U CN 200520101290U CN 2785905 Y CN2785905 Y CN 2785905Y
- Authority
- CN
- China
- Prior art keywords
- gear
- output shaft
- output
- spline
- shifting fork
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an automobile power takeoff which comprises a shell body, an input gear, an output shaft, an output gear, a pneumatic shifting fork mechanism, etc., wherein the output gear is a duplicate gear sheathed on the output shaft; one side of the output gear is engaged with the input gear and the other side is in contiguous arrangement with a spline arranged on the output shaft; a spline sleeve with the pneumatic shifting fork mechanism is sheathed on the spline. The input gear is arranged in the shell body through a pair of bearings; the pneumatic shifting fork mechanism is connected with the output gear and the output shaft through that a shifting fork is clamped into a shifting fork clamping port on the spline sleeve. The utility model has the characteristics of simple structure, easy installation, fastness, service life increase, etc.
Description
Technical field
The utility model relates to a kind of automobile power takeoff, a kind of being mainly used in from Automotive transmission taken out the power takeoff that part power comes equipment such as driving gear pump or vacuum pump.
Background technology
At present, the structure of domestic automobile power takeoff mainly includes housing, input gear, output shaft, output gear and pneumatic or manual shifting fork mechanism etc.Described shifting fork mechanism promotes output gear and directly with on the input gear that Automotive transmission links to each other keeps off or off-gear.But because the power takeoff that said structure is formed, its input gear is the output gear of Automotive transmission, splits such as it and output gear are installed, built-in screw structural, easily fracture and cause serious quality problems, shorten the service life of power takeoff widely, even can cause major accidents such as breaking automobile gearbox.
Summary of the invention
The purpose of this utility model is to provide automobile power takeoff a kind of integral installation, simple in structure and firm, it includes housing, input gear, output shaft, output gear and air fork mechanism etc., described output gear is the dual gear that is nested with on output shaft, one side and input gear engagement, the spline that is provided with on opposite side and the output shaft is adjacent to be put, and is equipped with the spline housing that links to each other with air fork mechanism thereon.
Described input gear is placed in the housing by pair of bearings, and air fork mechanism snaps in the shift fork bayonet socket on the spline housing by a shift fork and links to each other with output shaft with output gear.
The utility model belongs to a kind of improvement to prior art, and it has simple in structure, and is easy for installation, firm, can improve characteristics such as its service life greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in the accompanying drawing, the utility model mainly includes housing 1, input gear 2, output shaft 3, output gear 4 and air fork mechanism 5 etc.Input gear 2 is placed in the housing 1 by pair of bearings 6, it and duplex output gear 4 engagements that are nested with on output shaft 3, spline 7 adjacent the putting that are provided with on the opposite side of duplex output gear and the output shaft 3, and be equipped with the spline housing 8 that links to each other with air fork mechanism 5 thereon.Described air fork mechanism 5 snaps in the shift fork bayonet socket 10 on the spline housing 8 by a shift fork 9 and links to each other with output shaft 3 with output gear 4.Be a rearmounted power takeoff shown in the figure, it overlaps 8 power takings by transmission device input gear 2 and output gear 4, output shaft 3 and invoice serration and comes out; Air fork mechanism enters cylinder block 11 by source of the gas, and promotion declutch shift shaft 12 and shift fork 9 are put into gear spline housing 8 or off-gear is back and forth come back operations.Output gear 4 of the present utility model is a constant mesh gear with input gear, selects the big gear of modulus for use, and is not fragile, improved service life greatly, and can drive bigger power.
Claims (2)
1, a kind of automobile power takeoff, it includes housing, input gear, output shaft, output gear and air fork mechanism, it is characterized in that described output gear (4) is for being nested with the dual gear on output shaft (3), one side and input gear (2) engagement, opposite side and output shaft (3) are gone up adjacent the putting of spline (7) that is provided with, and are equipped with the spline housing (8) that links to each other with air fork mechanism (5) thereon.
2, automobile power takeoff according to claim 1, it is characterized in that described input gear (2) is placed in the housing (1) by pair of bearings (6), air fork mechanism (5) snaps in the shift fork bayonet socket (10) on the spline housing (8) by a shift fork (9) and links to each other with output shaft (3) with output gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101290 CN2785905Y (en) | 2005-03-31 | 2005-03-31 | Automobile power take off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101290 CN2785905Y (en) | 2005-03-31 | 2005-03-31 | Automobile power take off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785905Y true CN2785905Y (en) | 2006-06-07 |
Family
ID=36774480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101290 Expired - Fee Related CN2785905Y (en) | 2005-03-31 | 2005-03-31 | Automobile power take off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785905Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837607A (en) * | 2012-10-10 | 2012-12-26 | 宁波市鄞州钜科传动部件有限公司 | Force-taking device for automobile |
| CN104191970A (en) * | 2014-09-11 | 2014-12-10 | 陕西法士特汽车传动集团有限责任公司 | Power takeoff |
-
2005
- 2005-03-31 CN CN 200520101290 patent/CN2785905Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837607A (en) * | 2012-10-10 | 2012-12-26 | 宁波市鄞州钜科传动部件有限公司 | Force-taking device for automobile |
| CN104191970A (en) * | 2014-09-11 | 2014-12-10 | 陕西法士特汽车传动集团有限责任公司 | Power takeoff |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 Termination date: 20140331 |